GB1290883A - - Google Patents

Info

Publication number
GB1290883A
GB1290883A GB1290883DA GB1290883A GB 1290883 A GB1290883 A GB 1290883A GB 1290883D A GB1290883D A GB 1290883DA GB 1290883 A GB1290883 A GB 1290883A
Authority
GB
United Kingdom
Prior art keywords
oxygen
interval
flow
bath
carbon content
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1290883A publication Critical patent/GB1290883A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4673—Measuring and sampling devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S65/00—Glass manufacturing
    • Y10S65/13—Computer control

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
GB1290883D 1968-10-25 1969-10-15 Expired GB1290883A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77048668A 1968-10-25 1968-10-25

Publications (1)

Publication Number Publication Date
GB1290883A true GB1290883A (enExample) 1972-09-27

Family

ID=25088712

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1290883D Expired GB1290883A (enExample) 1968-10-25 1969-10-15

Country Status (4)

Country Link
US (1) US3534143A (enExample)
BE (1) BE740650A (enExample)
FR (1) FR2021596A1 (enExample)
GB (1) GB1290883A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2125100C1 (ru) * 1997-11-04 1999-01-20 Открытое акционерное общество "Северсталь" Способ выплавки стали в конвертере
RU2583216C1 (ru) * 2014-11-17 2016-05-10 Публичное акционерное общество "Северсталь" (ПАО "Северсталь") Способ выплавки стали в конвертере

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936588A (en) * 1972-03-20 1976-02-03 Elkem-Spigerverket Control system for electrical furnaces
US3969703A (en) * 1973-10-19 1976-07-13 Ball Corporation Programmable automatic controller
US5261976A (en) * 1991-12-31 1993-11-16 Gas Research Institute Control system for a soft vacuum furnace
US5943360A (en) * 1998-04-17 1999-08-24 Fuchs Systems, Inc. Electric arc furnace that uses post combustion
US6969416B2 (en) * 2003-04-01 2005-11-29 American Air Liquide, Inc. Method for controlling slag characteristics in an electric arc furnace
BRPI0924368B1 (pt) * 2009-02-03 2018-03-27 Primetals Technologies Germany Gmbh Processo para controlar uma emissão de monóxido de carbono de uma fornalha de arco elétrico

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3329495A (en) * 1963-09-26 1967-07-04 Yawata Iron & Steel Co Process for measuring the value of carbon content of a steel bath in an oxygen top-blowing converter
DE1433443B2 (de) * 1964-05-23 1972-01-27 Fried Krupp GmbH, 4300 Essen Verfahren zur ueberwachung und regelung der sauerstoffauf blasverfahren
US3377158A (en) * 1965-04-28 1968-04-09 Jones & Laughlin Steel Corp Converter control systems and methods
US3374088A (en) * 1966-02-16 1968-03-19 Bethlehem Steel Corp Method for producing low silicon ferromanganese alloys
US3432288A (en) * 1966-06-29 1969-03-11 Allegheny Ludlum Steel Process control of top-blown oxygen converter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2125100C1 (ru) * 1997-11-04 1999-01-20 Открытое акционерное общество "Северсталь" Способ выплавки стали в конвертере
RU2583216C1 (ru) * 2014-11-17 2016-05-10 Публичное акционерное общество "Северсталь" (ПАО "Северсталь") Способ выплавки стали в конвертере

Also Published As

Publication number Publication date
FR2021596A1 (enExample) 1970-07-24
BE740650A (enExample) 1970-04-01
US3534143A (en) 1970-10-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees